! Started logfile: /image_prod/ug002_uva//J2023+5427_X_dfm.log on Thu Mar 5 04:46:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2023+5427_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2023+5427_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851736 visibilities/baseline/integration-bin. ! Found source: J2023+5427 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 29436 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2023+5427_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.243895Jy sigma=7.819461 ! Fit after self-cal, rms=0.284198Jy sigma=1.794284 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7138 mas, bmaj=1.013 mas, bpa=-7.735 degrees ! Estimated noise=1.4154 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.564359 Jy ! Component: 100 - total flux cleaned = 0.688445 Jy ! Total flux subtracted in 100 components = 0.688445 Jy ! Clean residual min=-0.020286 max=0.048207 Jy/beam ! Clean residual mean=0.000049 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 0.688445 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.688445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.140578Jy sigma=0.867956 ! Fit after self-cal, rms=0.140574Jy sigma=0.867942 ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500322 Jy ! Component: 100 - total flux cleaned = 0.082319 Jy ! Total flux subtracted in 100 components = 0.082319 Jy ! Clean residual min=-0.016376 max=0.019207 Jy/beam ! Clean residual mean=0.000035 rms=0.003357 Jy/beam ! Combined flux in latest and established models = 0.770764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.770764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109509Jy sigma=0.674560 ! Fit after self-cal, rms=0.108438Jy sigma=0.667747 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256603 Jy ! Component: 100 - total flux cleaned = 0.0448042 Jy ! Total flux subtracted in 100 components = 0.0448042 Jy ! Clean residual min=-0.014888 max=0.015290 Jy/beam ! Clean residual mean=0.000027 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.815568 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.815569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095948Jy sigma=0.591078 ! Fit after self-cal, rms=0.095642Jy sigma=0.589058 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.265 mas, bpa=-7.142 degrees ! Estimated noise=0.667544 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03086 Jy ! Component: 100 - total flux cleaned = 0.0520883 Jy ! Component: 150 - total flux cleaned = 0.0678022 Jy ! Component: 200 - total flux cleaned = 0.079783 Jy ! Total flux subtracted in 200 components = 0.079783 Jy ! Clean residual min=-0.013339 max=0.014722 Jy/beam ! Clean residual mean=0.000049 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.895352 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.895352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081523Jy sigma=0.504919 ! Fit after self-cal, rms=0.080602Jy sigma=0.497305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 1.265 at -7.142 degrees (North through East) ! Clean map min=-0.01147 max=0.73997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.93 KP 1.06 ! LA 1.04 MK 1.07 OV 0.95 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 1.05 ! LA 1.04 MK 1.07 OV 0.95 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.92 KP 1.06 ! LA 1.03 MK 1.07 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 1.06 ! LA 1.04 MK 1.08 OV 0.95 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.93 KP 1.05 ! LA 1.03 MK 1.07 OV 0.95 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.92 KP 1.05 ! LA 1.03 MK 1.06 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.92 KP 1.05 ! LA 1.03 MK 1.07 OV 0.95 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.92 KP 1.04 ! LA 1.02 MK 1.06 OV 0.95 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.90 KP 1.04 ! LA 1.03 MK 1.05 OV 0.95 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.92 KP 1.04 ! LA 1.02 MK 1.06 OV 0.95 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.91 KP 1.03 ! LA 1.02 MK 1.06 OV 0.94 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.92 KP 1.04 ! LA 1.02 MK 1.08 OV 0.95 PT 0.91 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.080602Jy sigma=0.497305 ! Fit after self-cal, rms=0.059068Jy sigma=0.363156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.274 mas, bpa=-7.432 degrees ! Estimated noise=0.66372 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114704 Jy ! Component: 100 - total flux cleaned = 0.0171311 Jy ! Component: 150 - total flux cleaned = 0.019973 Jy ! Component: 200 - total flux cleaned = 0.0214268 Jy ! Total flux subtracted in 200 components = 0.0214268 Jy ! Clean residual min=-0.004052 max=0.007018 Jy/beam ! Clean residual mean=0.000010 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.916778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.916778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056598Jy sigma=0.346045 ! Fit after self-cal, rms=0.056378Jy sigma=0.343631 ! Inverting map ! Added new window around map position (-0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597617 Jy ! Component: 100 - total flux cleaned = 0.00704158 Jy ! Component: 150 - total flux cleaned = 0.00746466 Jy ! Component: 200 - total flux cleaned = 0.00769715 Jy ! Total flux subtracted in 200 components = 0.00769715 Jy ! Clean residual min=-0.003487 max=0.004429 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.924476 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.924476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055291Jy sigma=0.336862 ! Fit after self-cal, rms=0.055200Jy sigma=0.336190 ! Inverting map ! Added new window around map position (7.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441892 Jy ! Component: 100 - total flux cleaned = 0.00730479 Jy ! Component: 150 - total flux cleaned = 0.00862279 Jy ! Component: 200 - total flux cleaned = 0.00941173 Jy ! Total flux subtracted in 200 components = 0.00941173 Jy ! Clean residual min=-0.003447 max=0.003311 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.933887 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.933887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054642Jy sigma=0.332781 ! Fit after self-cal, rms=0.054628Jy sigma=0.332618 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054628Jy sigma=0.332618 ! Fit after self-cal, rms=0.053759Jy sigma=0.326304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=1.272 mas, bpa=-7.396 degrees ! Estimated noise=0.664375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311426 Jy ! Component: 100 - total flux cleaned = 0.00457687 Jy ! Component: 150 - total flux cleaned = 0.00573184 Jy ! Component: 200 - total flux cleaned = 0.00649035 Jy ! Total flux subtracted in 200 components = 0.00649035 Jy ! Clean residual min=-0.001881 max=0.002527 Jy/beam ! Clean residual mean=0.000011 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.940377 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.940378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053466Jy sigma=0.324661 ! Fit after self-cal, rms=0.053458Jy sigma=0.324539 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245844 Jy ! Component: 100 - total flux cleaned = 0.00330854 Jy ! Component: 150 - total flux cleaned = 0.00380666 Jy ! Component: 200 - total flux cleaned = 0.00421077 Jy ! Total flux subtracted in 200 components = 0.00421077 Jy ! Clean residual min=-0.001895 max=0.001881 Jy/beam ! Clean residual mean=0.000007 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.944588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.944588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053258Jy sigma=0.323462 ! Fit after self-cal, rms=0.053257Jy sigma=0.323417 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053257Jy sigma=0.323417 ! Fit after self-cal, rms=0.053198Jy sigma=0.322902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=1.272 mas, bpa=-7.402 degrees ! Estimated noise=0.66468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194548 Jy ! Component: 100 - total flux cleaned = 0.00294681 Jy ! Component: 150 - total flux cleaned = 0.00361794 Jy ! Component: 200 - total flux cleaned = 0.00408898 Jy ! Total flux subtracted in 200 components = 0.00408898 Jy ! Clean residual min=-0.001484 max=0.001648 Jy/beam ! Clean residual mean=0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.948677 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.948677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053072Jy sigma=0.322224 ! Fit after self-cal, rms=0.053069Jy sigma=0.322187 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014276 Jy ! Component: 100 - total flux cleaned = 0.00203704 Jy ! Component: 150 - total flux cleaned = 0.00242308 Jy ! Component: 200 - total flux cleaned = 0.00278343 Jy ! Total flux subtracted in 200 components = 0.00278343 Jy ! Clean residual min=-0.001361 max=0.001633 Jy/beam ! Clean residual mean=0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.95146 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.95146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052985Jy sigma=0.321722 ! Fit after self-cal, rms=0.052984Jy sigma=0.321708 ! Inverting map ! Added new window around map position (2.2, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154033 Jy ! Component: 100 - total flux cleaned = 0.00218947 Jy ! Component: 150 - total flux cleaned = 0.00263436 Jy ! Component: 200 - total flux cleaned = 0.00294825 Jy ! Total flux subtracted in 200 components = 0.00294825 Jy ! Clean residual min=-0.001371 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.954409 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.954409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052915Jy sigma=0.321299 ! Fit after self-cal, rms=0.052913Jy sigma=0.321291 ! Inverting map ! Added new window around map position (3.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164171 Jy ! Component: 100 - total flux cleaned = 0.00240734 Jy ! Component: 150 - total flux cleaned = 0.00289843 Jy ! Component: 200 - total flux cleaned = 0.00322352 Jy ! Total flux subtracted in 200 components = 0.00322352 Jy ! Clean residual min=-0.001313 max=0.001419 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.957632 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.957632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052841Jy sigma=0.320881 ! Fit after self-cal, rms=0.052838Jy sigma=0.320857 ! Inverting map ! Added new window around map position (10.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128236 Jy ! Component: 100 - total flux cleaned = 0.00200865 Jy ! Component: 150 - total flux cleaned = 0.0024811 Jy ! Component: 200 - total flux cleaned = 0.00280632 Jy ! Total flux subtracted in 200 components = 0.00280632 Jy ! Clean residual min=-0.001189 max=0.001234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.960438 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.960438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052790Jy sigma=0.320560 ! Fit after self-cal, rms=0.052789Jy sigma=0.320550 ! Inverting map ! Added new window around map position (47, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969705 Jy ! Component: 100 - total flux cleaned = 0.00134185 Jy ! Component: 150 - total flux cleaned = 0.00165789 Jy ! Component: 200 - total flux cleaned = 0.0019853 Jy ! Total flux subtracted in 200 components = 0.0019853 Jy ! Clean residual min=-0.001140 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.962424 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 187 components and 0.962424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052750Jy sigma=0.320321 ! Fit after self-cal, rms=0.052750Jy sigma=0.320316 ! Inverting map ! Added new window around map position (-48.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115576 Jy ! Component: 100 - total flux cleaned = 0.00154074 Jy ! Component: 150 - total flux cleaned = 0.00180375 Jy ! Component: 200 - total flux cleaned = 0.00205367 Jy ! Total flux subtracted in 200 components = 0.00205367 Jy ! Clean residual min=-0.001075 max=0.001094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.964477 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 206 components and 0.964477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052714Jy sigma=0.320094 ! Fit after self-cal, rms=0.052713Jy sigma=0.320089 ! Inverting map ! Added new window around map position (5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608391 Jy ! Component: 100 - total flux cleaned = 0.000815549 Jy ! Component: 150 - total flux cleaned = 0.00098308 Jy ! Component: 200 - total flux cleaned = 0.00118903 Jy ! Total flux subtracted in 200 components = 0.00118903 Jy ! Clean residual min=-0.001043 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.965666 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 220 components and 0.965666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052686Jy sigma=0.319911 ! Fit after self-cal, rms=0.052685Jy sigma=0.319907 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052685Jy sigma=0.319907 ! Fit after self-cal, rms=0.052661Jy sigma=0.319781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=2.387 mas, bpa=35.47 degrees ! Estimated noise=0.899226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094688 Jy ! Component: 100 - total flux cleaned = 0.00149979 Jy ! Component: 150 - total flux cleaned = 0.00199541 Jy ! Component: 200 - total flux cleaned = 0.00245256 Jy ! Total flux subtracted in 200 components = 0.00245256 Jy ! Clean residual min=-0.001123 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.968119 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 258 components and 0.968119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052650Jy sigma=0.319696 ! Fit after self-cal, rms=0.052650Jy sigma=0.319690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450805 Jy ! Component: 100 - total flux cleaned = 0.000742467 Jy ! Component: 150 - total flux cleaned = 0.000939326 Jy ! Component: 200 - total flux cleaned = 0.00112117 Jy ! Total flux subtracted in 200 components = 0.00112117 Jy ! Clean residual min=-0.001054 max=0.001153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.96924 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 272 components and 0.96924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052646Jy sigma=0.319656 ! Fit after self-cal, rms=0.052646Jy sigma=0.319654 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=1.271 mas, bpa=-7.388 degrees ! Estimated noise=0.664627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9475 x 1.271 at -7.388 degrees (North through East) ! Clean map min=-0.0011714 max=0.73228 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052646Jy sigma=0.319654 ! Fit after self-cal, rms=0.049090Jy sigma=0.291086 ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=1.271 mas, bpa=-7.385 degrees ! Estimated noise=0.664665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423062 Jy ! Component: 100 - total flux cleaned = 0.000492153 Jy ! Component: 150 - total flux cleaned = 0.000492931 Jy ! Component: 200 - total flux cleaned = 0.000591783 Jy ! Total flux subtracted in 200 components = 0.000591783 Jy ! Clean residual min=-0.000845 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.969832 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 288 components and 0.969832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049069Jy sigma=0.290979 ! Fit after self-cal, rms=0.049068Jy sigma=0.290976 ! Inverting map ! Added new window around map position (49.2, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060149 Jy ! Component: 100 - total flux cleaned = 0.000664986 Jy ! Component: 150 - total flux cleaned = 0.000702898 Jy ! Component: 200 - total flux cleaned = 0.000775935 Jy ! Total flux subtracted in 200 components = 0.000775935 Jy ! Clean residual min=-0.000848 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.970608 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 301 components and 0.970608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049048Jy sigma=0.290860 ! Fit after self-cal, rms=0.049048Jy sigma=0.290858 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049048Jy sigma=0.290858 ! Fit after self-cal, rms=0.049053Jy sigma=0.290845 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7233 mas, bmaj=1.02 mas, bpa=-7.749 degrees ! Estimated noise=1.41632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.565257 Jy ! Component: 100 - total flux cleaned = 0.692559 Jy ! Component: 150 - total flux cleaned = 0.743268 Jy ! Component: 200 - total flux cleaned = 0.775099 Jy ! Total flux subtracted in 200 components = 0.775099 Jy ! Clean residual min=-0.009201 max=0.017882 Jy/beam ! Clean residual mean=0.000032 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.775099 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.775099 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=1.271 mas, bpa=-7.378 degrees ! Estimated noise=0.664726 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422116 Jy ! Component: 100 - total flux cleaned = 0.071251 Jy ! Component: 150 - total flux cleaned = 0.0927243 Jy ! Component: 200 - total flux cleaned = 0.109011 Jy ! Total flux subtracted in 200 components = 0.109011 Jy ! Clean residual min=-0.004190 max=0.009461 Jy/beam ! Clean residual mean=0.000053 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.88411 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 55 components and 0.88411 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124589 Jy ! Component: 100 - total flux cleaned = 0.0220491 Jy ! Component: 150 - total flux cleaned = 0.0294642 Jy ! Component: 200 - total flux cleaned = 0.0353264 Jy ! Total flux subtracted in 200 components = 0.0353264 Jy ! Clean residual min=-0.002259 max=0.003475 Jy/beam ! Clean residual mean=0.000027 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.919437 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.919437 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471041 Jy ! Component: 100 - total flux cleaned = 0.00854086 Jy ! Component: 150 - total flux cleaned = 0.0117875 Jy ! Component: 200 - total flux cleaned = 0.0146348 Jy ! Total flux subtracted in 200 components = 0.0146348 Jy ! Clean residual min=-0.001832 max=0.002060 Jy/beam ! Clean residual mean=0.000017 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.934072 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 101 components and 0.934071 Jy ! Inverting map ! Added new window around map position (5.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257106 Jy ! Component: 100 - total flux cleaned = 0.00485679 Jy ! Component: 150 - total flux cleaned = 0.00693688 Jy ! Component: 200 - total flux cleaned = 0.00884665 Jy ! Total flux subtracted in 200 components = 0.00884665 Jy ! Clean residual min=-0.001500 max=0.001420 Jy/beam ! Clean residual mean=0.000012 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.942918 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 135 components and 0.942918 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=2.387 mas, bpa=35.46 degrees ! Estimated noise=0.899577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357625 Jy ! Component: 100 - total flux cleaned = 0.00639657 Jy ! Component: 150 - total flux cleaned = 0.00875328 Jy ! Component: 200 - total flux cleaned = 0.0107586 Jy ! Total flux subtracted in 200 components = 0.0107586 Jy ! Clean residual min=-0.001887 max=0.001617 Jy/beam ! Clean residual mean=0.000015 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.953677 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177403 Jy ! Component: 100 - total flux cleaned = 0.00335747 Jy ! Component: 150 - total flux cleaned = 0.00477553 Jy ! Component: 200 - total flux cleaned = 0.00605744 Jy ! Total flux subtracted in 200 components = 0.00605744 Jy ! Clean residual min=-0.001570 max=0.001466 Jy/beam ! Clean residual mean=0.000008 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.959734 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 241 components and 0.959735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=1.271 mas, bpa=-7.378 degrees ! Estimated noise=0.664726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126738 Jy ! Component: 100 - total flux cleaned = 0.0021928 Jy ! Component: 150 - total flux cleaned = 0.00296127 Jy ! Component: 200 - total flux cleaned = 0.00339142 Jy ! Total flux subtracted in 200 components = 0.00339142 Jy ! Clean residual min=-0.000987 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.963126 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 269 components and 0.963126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049146Jy sigma=0.291473 ! Fit after self-cal, rms=0.049137Jy sigma=0.291396 wmodel J2023+5427_X_map.mod ! Writing 269 model components to file: J2023+5427_X_map.mod wobs J2023+5427_X_uvs.fits ! Writing UV FITS file: J2023+5427_X_uvs.fits wwins J2023+5427_X_map.win ! wwins: Wrote 15 windows to J2023+5427_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.67503e-06 Jy ! Component: 100 - total flux cleaned = -0.000147152 Jy ! Component: 150 - total flux cleaned = -0.000248004 Jy ! Component: 200 - total flux cleaned = -0.000313349 Jy ! Component: 250 - total flux cleaned = -0.000408116 Jy ! Component: 300 - total flux cleaned = -0.00050002 Jy ! Component: 350 - total flux cleaned = -0.000514454 Jy ! Component: 400 - total flux cleaned = -0.000514648 Jy ! Component: 450 - total flux cleaned = -0.000543285 Jy ! Component: 500 - total flux cleaned = -0.000543358 Jy ! Component: 550 - total flux cleaned = -0.000557449 Jy ! Component: 600 - total flux cleaned = -0.000557379 Jy ! Component: 650 - total flux cleaned = -0.000503551 Jy ! Component: 700 - total flux cleaned = -0.000477122 Jy ! Component: 750 - total flux cleaned = -0.000477264 Jy ! Component: 800 - total flux cleaned = -0.00043846 Jy ! Component: 850 - total flux cleaned = -0.000425686 Jy ! Component: 900 - total flux cleaned = -0.000388049 Jy ! Component: 950 - total flux cleaned = -0.000413092 Jy ! Component: 1000 - total flux cleaned = -0.000376506 Jy ! Component: 1050 - total flux cleaned = -0.000364423 Jy ! Component: 1100 - total flux cleaned = -0.0003523 Jy ! Component: 1150 - total flux cleaned = -0.000364137 Jy ! Component: 1200 - total flux cleaned = -0.000293762 Jy ! Component: 1250 - total flux cleaned = -0.000282389 Jy ! Component: 1300 - total flux cleaned = -0.000259436 Jy ! Component: 1350 - total flux cleaned = -0.000202571 Jy ! Component: 1400 - total flux cleaned = -0.000157445 Jy ! Component: 1450 - total flux cleaned = -0.000134836 Jy ! Component: 1500 - total flux cleaned = -9.05257e-05 Jy ! Component: 1550 - total flux cleaned = -7.94007e-05 Jy ! Component: 1600 - total flux cleaned = -1.39567e-05 Jy ! Component: 1650 - total flux cleaned = 1.83606e-05 Jy ! Component: 1700 - total flux cleaned = 7.2011e-05 Jy ! Component: 1750 - total flux cleaned = 0.000103802 Jy ! Component: 1800 - total flux cleaned = 0.000167078 Jy ! Component: 1850 - total flux cleaned = 0.000177481 Jy ! Component: 1900 - total flux cleaned = 0.000187941 Jy ! Component: 1950 - total flux cleaned = 0.000218912 Jy ! Component: 2000 - total flux cleaned = 0.000239444 Jy ! Component: 2050 - total flux cleaned = 0.00030037 Jy ! Component: 2100 - total flux cleaned = 0.000350792 Jy ! Component: 2150 - total flux cleaned = 0.000340581 Jy ! Component: 2200 - total flux cleaned = 0.000360581 Jy ! Component: 2250 - total flux cleaned = 0.00040006 Jy ! Component: 2300 - total flux cleaned = 0.000458952 Jy ! Component: 2350 - total flux cleaned = 0.000419953 Jy ! Component: 2400 - total flux cleaned = 0.00047791 Jy ! Component: 2450 - total flux cleaned = 0.000468372 Jy ! Component: 2500 - total flux cleaned = 0.000449248 Jy ! Component: 2550 - total flux cleaned = 0.000525098 Jy ! Component: 2600 - total flux cleaned = 0.000524984 Jy ! Component: 2650 - total flux cleaned = 0.000581003 Jy ! Component: 2700 - total flux cleaned = 0.000581057 Jy ! Component: 2750 - total flux cleaned = 0.000590298 Jy ! Component: 2800 - total flux cleaned = 0.000608602 Jy ! Component: 2850 - total flux cleaned = 0.0006177 Jy ! Component: 2900 - total flux cleaned = 0.000635794 Jy ! Component: 2950 - total flux cleaned = 0.00062685 Jy ! Component: 3000 - total flux cleaned = 0.000680497 Jy ! Component: 3050 - total flux cleaned = 0.000680512 Jy ! Component: 3100 - total flux cleaned = 0.000662852 Jy ! Component: 3150 - total flux cleaned = 0.000680364 Jy ! Component: 3200 - total flux cleaned = 0.000715155 Jy ! Component: 3250 - total flux cleaned = 0.00075849 Jy ! Component: 3300 - total flux cleaned = 0.000767113 Jy ! Component: 3350 - total flux cleaned = 0.000767016 Jy ! Component: 3400 - total flux cleaned = 0.000758634 Jy ! Component: 3450 - total flux cleaned = 0.000783997 Jy ! Component: 3500 - total flux cleaned = 0.00083451 Jy ! Component: 3550 - total flux cleaned = 0.000834527 Jy ! Component: 3600 - total flux cleaned = 0.000851191 Jy ! Component: 3650 - total flux cleaned = 0.000834651 Jy ! Component: 3700 - total flux cleaned = 0.000867625 Jy ! Component: 3750 - total flux cleaned = 0.000884006 Jy ! Component: 3800 - total flux cleaned = 0.000884028 Jy ! Component: 3850 - total flux cleaned = 0.000875953 Jy ! Component: 3900 - total flux cleaned = 0.000892047 Jy ! Component: 3950 - total flux cleaned = 0.000875996 Jy ! Component: 4000 - total flux cleaned = 0.00090797 Jy ! Component: 4050 - total flux cleaned = 0.000931792 Jy ! Total flux subtracted in 4096 components = 0.000931748 Jy ! Clean residual min=-0.000495 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.964058 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 597 components and 0.964058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2023+5427_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9474 x 1.271 at -7.378 degrees (North through East) ! Clean map min=-0.00067959 max=0.73221 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2023+5427_X_map.fits wmodel /image_prod/ug002_uva//J2023+5427_X_map.mod ! Writing 597 model components to file: /image_prod/ug002_uva//J2023+5427_X_map.mod wobs /image_prod/ug002_uva//J2023+5427_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2023+5427_X_uvs.fits wwins /image_prod/ug002_uva//J2023+5427_X_map.win ! wwins: Wrote 16 windows to /image_prod/ug002_uva//J2023+5427_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.732205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0553602 0.0553602 0.11072 0.221441 0.442882 0.885763 1.77153 3.54305 7.0861 14.1722 28.3444 56.6888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.732 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5419.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2023+5427_X_dfm.log closed on Thu Mar 5 04:46:16 2020